These avian abodes are giving us some major house envy.

Tricked-Out Birdhouse

Tricked-Out Birdhouse

Last year, the British branch of Swedish home and garden specialist Clas Ohlson unveiled a handcrafted luxury birdhouse that included an open plan kitchen, a gym, a floating staircase, a lawn, and a deck complete with tables, chairs, and a dipping pool.

Bird Mansion

Bird Mansion

Canadian builder John Looser builds massive bird mansions, some of which can accommodate hundreds of birds and feature fly-through tunnels and pools. The largest of his creations are over nine feet wide and eight feet tall, with one that has 103 rooms and weighs over 500 pounds. Looser sells his houses and birdhouse plans at ExtremeBirdhouse.com.